iOS开发之 ~ Apple Open Source

• 源码下载:

压缩文件: https://opensource.apple.com/tarballs/

源代码文件: https://opensource.apple.com/source/

Apple 开源 Open Source

• 操作系统相关：

http://opensource.apple.com/

• CoreFoundation源码:

https://opensource.apple.com/tarballs/CF/

• runtime(objc4)

https://opensource.apple.com/tarballs/objc4/

• 跨平台的CoreFoundation:

https://github.com/apple/swift-corelibs-foundation/

• GNU Step:

http://www.gnustep.org/

• objc_msgSend在各种体系架构下的汇编实现：

https://opensource.apple.com/source/objc4/objc4-723/runtime/Messengers.subproj/

Git托管 Open Source

• Objective-c语言：https://github.com/opensource-apple

• Swift语言：https://github.com/apple/swift